Diploma in Cellphone Service

 

Objective: Upon completion of this course, the participant will be in a position to (work) Identification and Rectification of the Hardware problems found in the Basic and Medium Level Cellphone Models

Target Audience: 8th / 10th / 12th / Diploma / Degree / Engineering students

Prerequisites: No prior knowledge is required

Duration: 2 Month. Daily 2 Hours / Weekly 5 Days

Course Content:

GENERATION MOBILES & USING DIFFERENCE BETWEEN GSM, CDMA MOBILES
BLOCK DIAGRAM
TYPES OF BATTERY AND ANTENNA – CHECKING PRACTICALS
INTRODUCTION TO COMPONENTS
INTRODUCTION TO NON - COMPONENTS & TOOLNAME
MULTIMETER, SPEAKER, BUZZER, VIBRATOR, MIC – CHECKING PRACTICALS
RESISTOR, CAPACITOR, INDUCTOR – CHECKING PRACTICALS
DIODE, DIODEPACKAGE, TRANSISTOR, TRANSISTOR PACKAGE - CHECKING PRACTICALS
NOKIA PHONE IC NAME & ASSEMBLING PRACTICALS
SONY ERICSSON IC NAME & ASSEMBLING PRACTICALS
MOTOROLA IC NAME & ASSEMBLING PRACTICALS
SUMSUNG, IC NAME & ASSEMBLING PRACTICALS
LG. IC NAME & ASSEMBLING PRACTICALS
POINT TYPE IC REMOVING & FITTING PRACTICALS
BALLS TYPE IC REMOVING & FITTING PRACTICALS
BALLS TYPE IC, REMOVING & FITTING PRACTICALS
NETWORK ANTENNA TOWER FAULT IDENTIFICATION & RECTIFICATION PRACTICALS
CIRCUIT DIAGRAMS
SYMBOLS A TO Z
ASSEMBLING NOKIA, SONYERICSSON, MOTOROLA - PRACTICALS
ASSEMBLING & FAULT IDENTIFICATION SETDEAD, NETWORK, SPEAKER, BUZZER
ASSEMBLING & FAULT IDENTIFICATION VIBRATOR, MIC, SIMCARD, KEYPAD, LIGHT
FAULT LIST "100" – IDENTIFICATION & RECTIFICATION - PRACTICALS
RESISTOR, CAPACITOR, INDUCTOR, REMOVING & FITTING - PRACTICALS
DIODE, DIODEPACKAGE, TRANSISTOR, TRANSISTOR PA CKAGE REMOVING & FITTING - PRACTICALS
26MHZ CRYSTAL, RF OSCILLOR – IDENTIFICATION & RECTIFICATION - PRACTICALS
ON/OFFSWITCH, POWER SUPPLY CRYSTAL – IDENTIFICATION & RECTIFICATION - PRACTICALS
ANTENNA SWITCH – REMOVING & FITTING PRACTICALS
TRACK LINE – IDENTIFICATION & RECTIFICATION - PRACTICALS
ASSAMBLING; DIFFERENT MODEL & COMPANYS, LOW & NORMAL
SPEAKER, BUZZER, VIBRATOR FAULT – IDENTIFICATION & RECTIFICATION – PRACTICALS
MIC, SIMCARD, KEYPAD FAULT – IDENTIFICATION & RECTIFICATION – PRACTICALS
LIGHT, CAMERA, MMC, BLUE TOOTH FAULT – IDENTIFICATION & RECTIFICATION – PRACTICALS